Zheng Chai

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Spring, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Quaternary ammonium hydroxides of polyamines
- Patent number 12,077,730
- Issue date Sep 3, 2024
- Huntsman Petrochemical LLC
- Donald H. Champion
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Surface active agents derived from biodiesel-based alkylated aromat...
- Patent number 9,873,664
- Issue date Jan 23, 2018
- Huntsman Petrochemical LLC
- George A. Smith
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Surface active agents derived from biodiesel-based alkylated aromat...
- Patent number 9,169,202
- Issue date Oct 27, 2015
- Huntsman Petrochemical LLC
- George A. Smith
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
QUARTERNARY AMMONIUM HYDROXIDES OF POLYAMINES
- Publication number 20210179972
- Publication date Jun 17, 2021
- Huntsman Petrochemical LLC
- Donald H. Champion
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
SURFACE ACTIVE AGENTS DERIVED FROM BIODIESEL-BASED ALKYLATED AROMAT...
- Publication number 20170305844
- Publication date Oct 26, 2017
- Huntsman Petrochemical LLC
- George A. Smith
- C07 - ORGANIC CHEMISTRY
Information Patent Application
SURFACE ACTIVE AGENTS DERIVED FROM BIODIESEL-BASED ALKYLATED AROMAT...
- Publication number 20170088511
- Publication date Mar 30, 2017
- Huntsman Petrochemical LLC
- George A. Smith
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Surface Active Agents Derived from Biodiesel-Based Alkylated Aromat...
- Publication number 20160009640
- Publication date Jan 14, 2016
- Huntsman Petrochemical LLC
- George A. Smith
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Surface Active Agents Derived from Biodiesel-Based Alkylated Aromat...
- Publication number 20130172589
- Publication date Jul 4, 2013
- Huntsman Petrochemical LLC
- George A. Smith
- C07 - ORGANIC CHEMISTRY